<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			html,body{
				width: 100%;
				height: 100%;
				display: flex;
				align-items: center;
				justify-content: center;
				background-color: gray;
			}
			
			.content{
				width: 400px;
				height: 500px;
				background-color: snow;
				border: 5px solid black;
				padding: 0;
				margin: 0;
			}
			
			.enter{
				width: 200px;
				background-color: snow;
				font-size: 40px;
				position: relative;
				top:-10px;
				left:100px;
				height: 5px;
			}
		</style>
	</head>
	<body>
		<div>
			<canvas width="400" height="500" class="content"></canvas>
			<div width="400" class="enter"></div>
		</div>
	</body>
</html>

<script type="text/javascript" src="huarongroad.js"></script>

<script type="text/javascript">
	
	
	draw(blocks);
</script>